I'm a make-up artist, and I have use and sold Derma Blend.....
it is about the only thing that works, are you using a sponge?
Derma blend will not work without the Setting Powder...........
I have even covered a little girls birth marks and her legs!!!!
Maybe your Tattoo's are dark in color and big? Derma Blend is even waterproof, try to apply a thick layer thrn put powder over it gently, in a dabbing applacation. You might have to use alot, it's all about one coat on top of another.
